CN107603703A - Wear-resisting anti-extreme pressure oil additives and preparation method thereof - Google Patents
Wear-resisting anti-extreme pressure oil additives and preparation method thereof Download PDFInfo
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- CN107603703A CN107603703A CN201710835105.2A CN201710835105A CN107603703A CN 107603703 A CN107603703 A CN 107603703A CN 201710835105 A CN201710835105 A CN 201710835105A CN 107603703 A CN107603703 A CN 107603703A
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Abstract
The present invention relates to a kind of wear-resisting anti-extreme pressure oil additives and preparation method thereof, the oil additives its parts by weight composition is as follows：Base oil：60 90 parts, boron-nitrogen type castor oil：69 parts, inorganic polymeric thickening agent：24 parts, the micro-nano hydroxyl magnesium silicate of lipophile：0.8 1.2 parts, nano titanium oxide：0.5 ~ 1 part, zinc dialkyl dithiophosphate：0.5 ~ 4.0 part, antioxidant：0.2 1.5 parts, 0.2 0.8 parts of dispersant；The mass ratio of the base oil and boron-nitrogen type castor oil is 10:1.The beneficial effects of the invention are as follows：The oil additives has good anti-wear performance, and anti-extreme pressure under extreme conditions can be relatively strong, service life length, and the feature of environmental protection is good.
Description
Technical field
The present invention relates to a kind of wear-resisting anti-extreme pressure oil additives and preparation method thereof.
Background technology
Domestic engine reparation class product category is various at present, and formula is also different, and its main wear-resisting finished product composition has：Receive
Rice ceramics, nano boric acid salt, boron nitride, titanium nitride, hydroxy silicate etc..The developed country such as America and Europe is in environmental protection, section at present
Energy, novel aspects, update chemical process, in terms of anti wear and friction reducing additives, largely using more environmentally friendly, efficient organic
Molybdenum, the famous company in the whole world is such as：The Vanderbilt company of the U.S. in the U.S., the TUV chemical company of Germany, the rising sun of Japan
The companies such as electrochemical Co., Ltd..Existing lubricating oil often contains a large amount of harmful substances, and environment, and service life are polluted after use
It is short, it is often necessary to change.
Application No. CN201310102701.1 discloses a kind of diesel engine oil energy-conservation antifriction additive composition, this kind of group
Compound is made up of organo-molybdenum friction agent and organic ester anti-friction agent by 1: 3~3: 1 ratio mixing of ratio of weight and number, wherein institute
State that organo-molybdenum friction agent is made up of one kind in molybdenum dialkyl-dithiophosphate and sulphur phosphorus nitrogen molybdenum match or two kinds with 1: 5~5
: 1 ratio mixing composition, wherein the organic ester anti-friction agent by one or both of phosphate and borate with 1: 5~5:
1 ratio mixing composition.Though the wear reducing additive composition of the invention acts on good anti-attrition, it is in extreme bar
Wear-resistant, anti-attrition and anti-extreme pressure under part can be weaker, and service life is short, and the feature of environmental protection is poor.
The content of the invention
It is an object of the invention to solve the deficiencies in the prior art, there is provided a kind of wear-resisting anti-extreme pressure oil additives, the machine
Oil additive has good anti-wear performance, and anti-extreme pressure under extreme conditions can be relatively strong, service life length, and the feature of environmental protection is good.
The second object of the present invention is to provide a kind of preparation method of wear-resisting anti-extreme pressure oil additives.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of wear-resisting anti-extreme pressure oil additives, the oil additives its parts by weight composition are as follows：
Base oil：60-90 parts
Boron-nitrogen type castor oil：6-9 parts
Inorganic polymeric thickening agent：2-4 parts
The micro-nano hydroxyl magnesium silicate of lipophile：0.8-1.2 parts
Nano titanium oxide：0.5 ~ 1 part
Zinc dialkyl dithiophosphate：0.5 ~ 4.0 part
Antioxidant：0.2-1.5 parts
Dispersant 0.2-0.8 parts；
The mass ratio of the base oil and boron-nitrogen type castor oil is 10:1.
Preferably, its parts by weight of oil additives composition is as follows：
Base oil：80 parts
Boron-nitrogen type castor oil：8 parts
Inorganic polymeric thickening agent：3 parts
The micro-nano hydroxyl magnesium silicate of lipophile：1.0 part
Nano titanium oxide：0.75 part
Zinc dialkyl dithiophosphate：2.5 part
Antioxidant：1.0 part
Dispersant：0.5 part.
Preferably, the dispersant is organobentonite, and the inorganic polymeric thickening agent is inorganic polytetrafluoroethylene powder.
Preferably, the base oil is mineral base oil and/or synthetic base oil, and wherein mineral base oil includes paraffinic base
Or naphthenic base oils, synthetic base oil include polyalphaolefin artificial oil.
Preferably, the base oil is naphthenic base oils and polyalphaolefin artificial oil in mass ratio 1:3 mixture.
Preferably, the micro-nano hydroxyl magnesium silicate of the lipophile is to make raw material with hydroxyl magnesium silicate miberal powder, and oleic acid is as table
Face dressing agent, mineral type base oil are prepared after ground machine milled processed as diluent.
Preferably, the antioxidant is alkyl diphenylamine and/or N- phenyl-α-naphthylamines.
Preferably, the antioxidant is alkyl diphenylamine and the equal proportion mixture of N- phenyl-α-naphthylamines.
A kind of preparation method of wear-resisting anti-extreme pressure oil additives, the preparation method step are as follows：
1）, formula ratio base oil, boron-nitrogen type castor oil, inorganic polymeric thickening agent and part dispersant feed intake and add in oil bath
In the reactor of heat, stir to obtain basestocks；
2）, successively by the micro-nano hydroxyl magnesium silicate of the lipophile of formula ratio, nano titanium oxide, zinc dialkyl dithiophosphate,
Antioxidant and the dispersant of surplus are added in reactor, are dispersed with stirring uniformly；
3）, by step 1）Basestocks and step 2）Material be sufficiently mixed uniformly, be heated to 40-50 DEG C, ultrasonic assistant mixing
0.5-1h, it is cooled to room temperature and obtains oil additives composition.
Base oil, modified castor oil, the combination of inorganic polymeric thickening agent are prepared for environment-friendly machine oil and added in the present invention
Add agent composition, by the control of the type and quantity of various composition to reach the balance between each performance, rather than for certain
One performance and the corresponding additive of simple selection, find synergy, oil additives combination be present between each component in experiment
Thing has good lubricity, anti-wear performance and anti-extreme pressure energy, combination property good；
The present invention is by base oil, modified castor oil and the micro-nano hydroxyl magnesium silicate of lipophile, nano titanium oxide and dialkyl group two
D2EHDTPA zinc nano material organically combines, and is incorporated into wear-resisting anti-extreme pressure oil additives, wear resistence is greatly improved, and extends
Drain period, alleviate user cost.
The beneficial effects of the invention are as follows：The oil additives has good anti-wear performance, anti-pole under extreme conditions
Press performance stronger, service life is grown, and the feature of environmental protection is good.
Embodiment
Below by specific embodiment, technical scheme is described in further detail.
The preparation method of the boron-nitrogen type castor oil used in embodiment 1-3 is referring to publication number CN201510225221.3
Chinese invention patent, other raw materials use convenient source purchased in market.
Embodiment 1：
A kind of wear-resisting anti-extreme pressure oil additives, the oil additives its parts by weight composition are as follows：
Base oil：60 parts
Boron-nitrogen type castor oil：6 parts
Inorganic polymeric thickening agent：2 parts
The micro-nano hydroxyl magnesium silicate of lipophile：0.8 part
Nano titanium oxide：0.5 part
Zinc dialkyl dithiophosphate：0.5 part
Antioxidant：0.2 part
0.2 part of dispersant；
The mass ratio of the base oil and boron-nitrogen type castor oil is 10:1.
The dispersant is organobentonite, and the inorganic polymeric thickening agent is inorganic polytetrafluoroethylene powder.
In embodiment 1：The base oil is mineral base oil, and wherein mineral base oil includes paraffinic base or naphthenic base
Oil, specific herein to use epoxy radicals base oil, the micro-nano hydroxyl magnesium silicate of lipophile is to make original with hydroxyl magnesium silicate miberal powder
Material, as coating material, mineral type base oil is prepared as diluent oleic acid after ground machine milled processed, described
Antioxidant is alkyl diphenylamine.
The preparation method step of wear-resisting anti-extreme pressure oil additives is as follows：
1）, formula ratio base oil, boron-nitrogen type castor oil, inorganic polymeric thickening agent and part dispersant feed intake and add in oil bath
In the reactor of heat, stir to obtain basestocks；
2）, successively by the micro-nano hydroxyl magnesium silicate of the lipophile of formula ratio, nano titanium oxide, zinc dialkyl dithiophosphate,
Antioxidant and the dispersant of surplus are added in reactor, are dispersed with stirring uniformly；
3）, by step 1）Basestocks and step 2）Material be sufficiently mixed uniformly, be heated to 40 DEG C, ultrasonic assistant mixing 1h is cold
But oil additives composition is obtained to room temperature.
Embodiment 2
A kind of wear-resisting anti-extreme pressure oil additives, the oil additives its parts by weight composition are as follows：
Base oil：90 parts
Boron-nitrogen type castor oil：9 parts
Inorganic polymeric thickening agent：4 parts
The micro-nano hydroxyl magnesium silicate of lipophile：1.2 part
Nano titanium oxide：1 part
Zinc dialkyl dithiophosphate：4.0 part
Antioxidant：1.5 part
0.8 part of dispersant；
The mass ratio of the base oil and boron-nitrogen type castor oil is 10:1.
The dispersant is organobentonite, and the inorganic polymeric thickening agent is inorganic polytetrafluoroethylene powder.
In embodiment 2, the base oil is synthetic base oil, specially polyalphaolefin artificial oil, and the lipophile is micro-nano
Hydroxyl magnesium silicate is to make raw material with hydroxyl magnesium silicate miberal powder, oleic acid as coating material, mineral type base oil as diluent,
It is prepared after ground machine milled processed, the antioxidant is N- phenyl-α-naphthylamines.
The preparation method step of wear-resisting anti-extreme pressure oil additives is as follows：
1）, formula ratio base oil, boron-nitrogen type castor oil, inorganic polymeric thickening agent and part dispersant feed intake and add in oil bath
In the reactor of heat, stir to obtain basestocks；
2）, successively by the micro-nano hydroxyl magnesium silicate of the lipophile of formula ratio, nano titanium oxide, zinc dialkyl dithiophosphate,
Antioxidant and the dispersant of surplus are added in reactor, are dispersed with stirring uniformly；
3）, by step 1）Basestocks and step 2）Material be sufficiently mixed uniformly, be heated to 50 DEG C, ultrasonic assistant mixing 0.5h,
It is cooled to room temperature and obtains oil additives composition.
Embodiment 3
A kind of wear-resisting anti-extreme pressure oil additives, the oil additives its parts by weight composition are as follows：
Base oil：80 parts
Boron-nitrogen type castor oil：8 parts
Inorganic polymeric thickening agent：3 parts
The micro-nano hydroxyl magnesium silicate of lipophile：1.0 part
Nano titanium oxide：0.75 part
Zinc dialkyl dithiophosphate：2.5 part
Antioxidant：1.0 part
Dispersant：0.5 part；
The mass ratio of the base oil and boron-nitrogen type castor oil is 10:1.
The dispersant is organobentonite, and the inorganic polymeric thickening agent is inorganic polytetrafluoroethylene powder.
In embodiment 3, the base oil is mineral base oil and synthetic base oil, and wherein mineral base oil includes paraffinic base
Or naphthenic base oils, synthetic base oil includes polyalphaolefin artificial oil, and specific to the present embodiment, the base oil is cycloalkyl
Base oil and polyalphaolefin artificial oil in mass ratio 1:3 mixture, the micro-nano hydroxyl magnesium silicate of lipophile is with hydroxyl silicon
Sour magnesium slag makees raw material, and oleic acid as coating material, after ground machine milled processed make as diluent by mineral type base oil
Standby to form, the antioxidant is alkyl diphenylamine and the equal proportion mixture of N- phenyl-α-naphthylamines.
The preparation method step of wear-resisting anti-extreme pressure oil additives is as follows：
1）, formula ratio base oil, boron-nitrogen type castor oil, inorganic polymeric thickening agent and part dispersant feed intake and add in oil bath
In the reactor of heat, stir to obtain basestocks；
2）, successively by the micro-nano hydroxyl magnesium silicate of the lipophile of formula ratio, nano titanium oxide, zinc dialkyl dithiophosphate,
Antioxidant and the dispersant of surplus are added in reactor, are dispersed with stirring uniformly；
3）, by step 1）Basestocks and step 2）Material be sufficiently mixed uniformly, be heated to 45 DEG C, ultrasonic assistant mixing 45min,
It is cooled to room temperature and obtains oil additives composition.
Embodiment 1-3 oil additives has good anti-wear performance, and anti-extreme pressure under extreme conditions can be relatively strong,
Service life is grown, and the feature of environmental protection is good.
Embodiment described above is a kind of preferable scheme of the present invention, not the present invention is made any formal
Limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (9)
- A kind of 1. wear-resisting anti-extreme pressure oil additives, it is characterised in that：The oil additives its parts by weight composition is as follows：Base oil：60-90 partsBoron-nitrogen type castor oil：6-9 partsInorganic polymeric thickening agent：2-4 partsThe micro-nano hydroxyl magnesium silicate of lipophile：0.8-1.2 partsNano titanium oxide：0.5 ~ 1 partZinc dialkyl dithiophosphate：0.5 ~ 4.0 partAntioxidant：0.2-1.5 partsDispersant 0.2-0.8 parts；The mass ratio of the base oil and boron-nitrogen type castor oil is 10:1.
- 2. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 1, it is characterised in that：The oil additives its Parts by weight composition is as follows：Base oil：80 partsBoron-nitrogen type castor oil：8 partsInorganic polymeric thickening agent：3 partsThe micro-nano hydroxyl magnesium silicate of lipophile：1.0 partNano titanium oxide：0.75 partZinc dialkyl dithiophosphate：2.5 partAntioxidant：1.0 partDispersant：0.5 part.
- 3. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 1, it is characterised in that：The dispersant is organic Bentonite, the inorganic polymeric thickening agent are inorganic polytetrafluoroethylene powder.
- 4. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 1, it is characterised in that：The base oil is mineral Base oil and/or synthetic base oil, wherein mineral base oil include paraffinic base or naphthenic base oils, and synthetic base oil includes poly- Alhpa olefin artificial oil.
- 5. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 4, it is characterised in that：The base oil is cycloalkanes Base base oil and polyalphaolefin artificial oil in mass ratio 1:3 mixture.
- 6. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 1, it is characterised in that：The lipophile is micro-nano Hydroxyl magnesium silicate is to make raw material with hydroxyl magnesium silicate miberal powder, oleic acid as coating material, mineral type base oil as diluent, It is prepared after ground machine milled processed.
- 7. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 1, it is characterised in that：The antioxidant is alkyl Diphenylamines and/or N- phenyl-α-naphthylamines.
- 8. the wear-resisting anti-extreme pressure oil additives of one kind according to claim 7, it is characterised in that：The antioxidant is alkyl The equal proportion mixture of diphenylamines and N- phenyl-α-naphthylamines.
- 9. the preparation method of wear-resisting anti-extreme pressure oil additives described in claim 1, it is characterised in that the preparation method step It is as follows：1）, formula ratio base oil, boron-nitrogen type castor oil, inorganic polymeric thickening agent and part dispersant feed intake and add in oil bath In the reactor of heat, stir to obtain basestocks；2）, successively by the micro-nano hydroxyl magnesium silicate of the lipophile of formula ratio, nano titanium oxide, zinc dialkyl dithiophosphate, Antioxidant and the dispersant of surplus are added in reactor, are dispersed with stirring uniformly；3）, by step 1）Basestocks and step 2）Material be sufficiently mixed uniformly, be heated to 40-50 DEG C, ultrasonic assistant mixing 0.5-1h, it is cooled to room temperature and obtains oil additives composition.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110041984A (en) * | 2019-04-26 | 2019-07-23 | 四川大学 | The method for improving wear resistant friction reducing material scatter in compressor of air conditioner |
| CN110982587A (en) * | 2019-11-25 | 2020-04-10 | 南京华剑兵科工程技术有限公司 | Novel wear-resistant lubricating oil and preparation method thereof |
| CN113563952A (en) * | 2021-08-02 | 2021-10-29 | 贝源新材料科技(广东)有限公司 | Wear-resistant lubricating oil composition and preparation method thereof |
| CN114250100A (en) * | 2021-12-30 | 2022-03-29 | 湖北图致新材料科技有限公司 | Lubricating oil formula optimized based on high polymer material and preparation process thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110041984A (en) * | 2019-04-26 | 2019-07-23 | 四川大学 | The method for improving wear resistant friction reducing material scatter in compressor of air conditioner |
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| CN114250100A (en) * | 2021-12-30 | 2022-03-29 | 湖北图致新材料科技有限公司 | Lubricating oil formula optimized based on high polymer material and preparation process thereof |
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Application publication date: 20180119 |